Drag Race Camshafts
Duration In Degrees
Lift With 1.5 Rockers
Lobe Sep. Angle
Valve Setting Camshaft Part Number In. Ex.
Advertised
@ .050"
Application
In.
Ex.
In.
Ex.
In.
Ex.
SB Chevy 262-400 Cu. In. Hydraulic -3000+ Stall in heavy car, 10:1 Compression., 2500-6500 RPM Hyd. Hydraulic -3500-4000 Stall Or 4-Speed, 11:1 Compression., 3500-7000 RPM Hyd.
Hyd. Hyd.
COM12-213-3 292 292 244 244 .501" .501" 110°
COM12-214-4 305 305 253 253 .525" .525" 110° Solid -3800+ Conv. Or 4 Speed, 10.5:1 Compression, 3500-6500 RPM .026" .028" COM12-609-5 285 295 250 260 .532" .555" 106° Solid -4000+ Stall, 10.5:1 Compression And Up, 4000-7000 RPM .026" .028" COM12-611-5 290 304 255 266 .540" .534" 106° Solid - 327-350, 4500+ Stall, Good Power, 4200-7200 RPM .026" .028" COM12-612-5 300 314 265 276 .562" .557" 106° Solid -350-400 11:1 Compression, 4800-5000 Stall, 4200-7200 RPM .018" .020" COM12-515-5 288 296 259 266 .550" .570" 106° Roller-3500+ Stall, Great Torque, 10:1 Compression., 3200-6200 RPM .026" .028" COM12-900-9 A 288 296 252 258 .630" .630" 106°
300 308 264 270 .630" .630" 106°
Roller-4500+ Stall, Good Power, 11:1 Compression., 4200-7200 RPM
.026" .028" COM12-908-9 A
312 322 276 284 .630" .630" 107°
Roller-5000 Stall, 11:1 Compression., 4500-7500 RPM
.026" .028" COM12-906-9 A
Roller - .900" Base Circle, 400+ Cu. In., Hi-Comp., 5000-7500 RPM .024" .026" COM12-970-9 A Roller - .900" Base Circle, 4/7 Swap, 400+ Cu. In., High Comp., 5000-7500 RPM .024" .026" COM12-821-14 A
312 325 279 286 .679" .645" 108° 312 325 279 286 .679" .645" 108°
BB Chevy 396-454 Cu. In.
W/1.7 Rockers
Roller - 396-427 With 4000+ Stall, 11:1 Comp., 3500-6500 RPM
296 304 262 270 .714" .714" 108°
.028" .030" COM11-715-9 A
Roller-Super Street/Gas, 5000 Conv., 2500-3000 Lb. Car, 427-468 C.I., 4500-7300 RPM Roller - 4/7 Swap, 427-468 Cu. In, S/G, 11:1+ Comp., 4500 Stall, 4600-7400 RPM Roller - S/ST Or S/G, 427-468 Cu. In, 5000 Stall, 2500-3000 Lb. Car, 4500-7300 RPM
.028" .030" COM11-703-9 A
312 319 278 282 .714" .680" 110°
.028" .030" COM11-749-14 A
313 322 276 284 .748" .714" 110°
313 322 278 286 .748" .714" 110°
.028" .030" COM11-734-9 A
322 330 284 294 .726" .714" 110°
Roller-Super Gas/Comp 454+ C.I., 5000 Stall Or 4 Sp., 5000-7800 RPM
.028" .030" COM11-718-9 A
Roller - S/G, S/C, 500 C.I., 5000+ Stall, 5000-7800 RPM
.028" .030" COM11-736-9 A
324 332 286 294 .775" .748" 110°
321 336 286 298 .748" .748" 112°
Roller-Super Comp, 5000 Stall, 500+Cu. In. 5000-7500 RPM Roller-4/7 Swap, Fast Brkt., 13:1 Comp., 5000 Stall, 5000-8500 RPM, Small N20
.028" .030" COM11-740-9 A
321 336 286 296 .748" .748" 112°
.026" .028" COM11-747-14 A
A: Must use bronze distributor gear, thrust button and wear plate.
Camshaft Degree Kit COM4796
Degree Bushing Assortment COM4760 Bushings allow accurate positioning of the camshaft
All-in-one kit includes a 9" degree wheel and wire pointer, cam checking fixture, 0-1" travel dial indicator, TDC piston stop, two light- weight checking springs, DVD how-to video and instructions. Part No. Description Replacement Components COM4758-2 Crank Sockets Sockets ease the degreeing process. Part No. Description COM4793 SB Chevy Crankshaft Socket COM4797 BB Chevy Crankshaft Socket COM4798 Ford/Buick/Pontiac Crankshaft Socket COM4799 Chrysler/Olds Crankshaft Socket COM4914 GM Gen III, LS Series Crankshaft Socket COM4790 COM4791-1 COM4795
and provide the easiest way to change the degree of the cam in relation to the crankshaft. Fits most engines using 1/4” camshaft dowel pin. Requires 13/32” drill bit. Includes 0°, 2°, 4°, 6° and 8° offset bushings.
Two Lightweight Checking Springs
9" Dia. Degree Wheel Pro 16" Dia. Degree Wheel 14mm TDC Piston Stop
Top Dead Center Stops Tool provides a positive method of finding Top Dead Center (TDC). Part No.
COM4933
COM4793
Description
COM4792 COM4795 COM4933
Heads On TDC Stop, 18mm, BB Ford Heads On TDC Stop, 14mm, Most Engines Heads Off, Deck Plate Style TDC Stop, Universal
200
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